或Bluetooth LE 可保持连接。 • Light-sleep 模式:CPU 暂停运行。任何唤醒事件(MAC、主机、RTC 定时器或外部中断)都会唤醒芯片。 Wi-Fi 或 Bluetooth LE 可保持连接。 • Deep-sleep 模式:CPU 和大部分外设都会掉电,只有 RTC 存储器处于工作状态。Wi-Fi 连接数据存储在 RTC 中。 功耗Modem-sleep > Light...
你好,我用arduino对esp32c3开发板进行编程测试lightsleep的休眠功耗,GPIO2口接红外,发现了一个问题,当我仅使用GPIO唤醒时,休眠后电流为5.16ma,仅使用Timer唤醒时,休眠后电流为1.43ma,奇怪的是当我同时设置GPIO唤醒和Timer唤醒,休眠后电流仍为1.43ma。为何我单独设置GPIO唤醒电流会这么大?
case ESP_SLEEP_WAKEUP_TOUCHPAD : Serial.println("通过触摸唤醒"); break; case ESP_SLEEP_WAKEUP_EXT0 : Serial.println("通过EXT0唤醒"); break; case ESP_SLEEP_WAKEUP_EXT1 : Serial.println("通过EXT1唤醒"); break; case ESP_SLEEP_WAKEUP_ULP : Serial.println("通过ULP唤醒"); break; default ...
I tried to search the forum about this: Is it now possible using esp32 s2, put the the cpu in light sleep while keeping the BLE connection alive? From my understanding that is true for the wi-fi connection so i wonder if the same can be done with BLE. Thanks...
Arduino IDE Operating System Win 11 Flash frequency 80 MHz PSRAM enabled no Upload speed 921600 Description Cannot get the device in correct light sleep mode, will get current >250uA instead of the published 35uA In deep sleep all is working as expected (<10uA). How the deep sleep sample...
1. 看门狗定时器（Watchdog Timer）：ESP_RST_WDT表示由于看门狗定时器导致的重启。在light sleep模式下...
ESP_SLEEP_WAKEUP_UNDEFINED reset was not caused by exit from deep sleep ESP_SLEEP_WAKEUP_EXT0 ESP_SLEEP_WAKEUP_EXT1 ESP_SLEEP_WAKEUP_TIMER ESP_SLEEP_WAKEUP_TOUCHPAD ESP_SLEEP_WAKEUP_ULP ESP_SLEEP_WAKEUP_GPIO light sleep only ESP_SLEEP_WAKEUP_UART light sleep only...
2. 在进入light sleep模式之前，确保UART TX FIFO已经清空。你可以使用`esp_serial_tx_wait_idle()`...
持续连接(无优化):~50mA Modem Sleep:~5-15mA(周期性唤醒) Light Sleep + DTIM=3:~0.8mA(每次唤醒短暂工作) 注意事项 唤醒后需检查网络重连(启用自动重连功能)。 平衡数据实时性与功耗,心跳间隔不宜过长。 使用最新ESP-IDF/Arduino库以获得最佳优化。
Hey all, I want to explore the sleep modes on ESP32 using Arduino IDE. By referring the ESP8266 guide, I am able to put the ESP32 in deepSleep mode. I want to use my ESP32 in either lightSleep or modemSleep, both of which are not defined...